1. The document discusses Web 2.0 tools that can be used by teachers for creating and presenting student activities online without advanced programming skills. 2. It provides categories of Web 2.0 tools including tools for voice, writing, interactive posters, presentations, photos, videos, maps, books, and surveys. 3. Detailed steps are provided for using AudioBoom, which allows users to record and share audio content online by creating an account, recording audio, adding metadata, and publishing or embedding the audio file.